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liubo4ka [24]
2 years ago
6

What is the percent of 15 books to 21 books

Mathematics
1 answer:
Jobisdone [24]2 years ago
5 0
40% since the number of books went UP it is a percent increase
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Help me answer this plz I really need help
expeople1 [14]

Answer:

Answer E. is correct

Step-by-step explanation:

b = 3 * c --> c = 1/3 * b

c + 3 = 1/3 * b + 3 --> E.

4 0
3 years ago
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ANSWER PLZ WILL MARK BRAINLIEST!!!!!!
Zielflug [23.3K]

Answer:

3x^2

Step-by-step explanation:

6 0
2 years ago
Evaluate lim x approaches to 2 : (sqrt(6-x)-2)/(sqrt(3-x)-1)
solong [7]

Answer:

The answer is "0.5".

Step-by-step explanation:

Given:

\to \lim_{x\to 2}  \frac{(\sqrt{(6-x)}-2)}{(\sqrt{(3-x)}-1)}\\\\ \to \lim_{x\to 2}  \frac{\frac{d(\sqrt{(6-x)}-2)}{dx}}{\frac{(\sqrt{(3-x)}-1)}{dx}}\\\\

\to \lim_{x\to 2} \frac{\frac{-1}{2\sqrt{(6-x)} }}{\frac{-1}{2\sqrt{(3-x)}}}\\\\

\to \lim_{x\to 2} \frac{\sqrt{3-x}}{\sqrt{6-x}}\\\\ \to \frac{\sqrt{3-2}}{\sqrt{6-2}}\\\\ \to \frac{\sqrt{1}} {\sqrt{4}}\\\\ \to \frac{1}{2}\\\\ \to 0.5

5 0
2 years ago
Using distributive property what is (x+y)/3
cupoosta [38]
If you use the distributive property on (x+y)/3, the result should be:

(x/3) +  (y/3)


6 0
3 years ago
Read 2 more answers
Free points: this is because of all the kindness I have seen on brainly:
const2013 [10]

Answer:

10x10= 100

Step-by-step explanation:

thx for the points

hope you have a wonderful dayyy

3 0
3 years ago
Read 2 more answers
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